EA201891943A1 - RAILWAY WHEEL - Google Patents
RAILWAY WHEELInfo
- Publication number
- EA201891943A1 EA201891943A1 EA201891943A EA201891943A EA201891943A1 EA 201891943 A1 EA201891943 A1 EA 201891943A1 EA 201891943 A EA201891943 A EA 201891943A EA 201891943 A EA201891943 A EA 201891943A EA 201891943 A1 EA201891943 A1 EA 201891943A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- railway wheel
- perlite
- offered
- impurities
- accordance
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2360/00—Materials; Physical forms thereof
- B60B2360/10—Metallic materials
- B60B2360/102—Steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/141—Corrosions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/30—Railway vehicles
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12958—Next to Fe-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12958—Next to Fe-base component
- Y10T428/12965—Both containing 0.01-1.7% carbon [i.e., steel]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
- Y10T428/218—Aperture containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
- Y10T428/219—Edge structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24281—Struck out portion type
Abstract
Предлагается железнодорожное колесо, обладающее превосходной стойкостью к коррозионной усталости. Железнодорожное колесо в соответствии с настоящим вариантом осуществления имеет следующий химический состав, состоящий из, мас.%: C - от 0,65 до 0,80; Si - от 0,10 до 1,0; Mn - от 0,10 до 1,0; P - не больше чем 0,030; S - не больше чем 0,030; Cr - от 0,05 до 0,20; Sn - от 0,005 до 0,50; Al - от 0,010 до 0,050; N - от 0,0020 до 0,015; Cu - от 0 до 0,20; Ni - от 0 до 0,20; Mo - от 0 до 0,20; V - от 0 до 0,20; Nb - от 0 до 0,030 и Ti - от 0 до 0,030; с остатком, представляющим собой Fe и примеси. Дисковая часть имеет матричную структуру, состоящую из перлита.A railway wheel with excellent resistance to corrosion fatigue is offered. Railway wheel in accordance with the present embodiment has the following chemical composition, consisting of, wt.%: C - from 0.65 to 0.80; Si is from 0.10 to 1.0; Mn - from 0.10 to 1.0; P is no more than 0.030; S is no more than 0.030; Cr - from 0.05 to 0.20; Sn - from 0.005 to 0.50; Al from 0.010 to 0.050; N - from 0.0020 to 0.015; Cu - from 0 to 0.20; Ni is from 0 to 0.20; Mo - from 0 to 0.20; V - from 0 to 0.20; Nb - from 0 to 0.030 and Ti - from 0 to 0.030; with the remainder representing Fe and impurities. The disk part has a matrix structure consisting of perlite.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016039929 | 2016-03-02 | ||
PCT/JP2017/007841 WO2017150545A1 (en) | 2016-03-02 | 2017-02-28 | Railway wheel |
Publications (3)
Publication Number | Publication Date |
---|---|
EA201891943A1 true EA201891943A1 (en) | 2019-01-31 |
EA035081B1 EA035081B1 (en) | 2020-04-24 |
EA035081B9 EA035081B9 (en) | 2020-07-09 |
Family
ID=58461047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201891943A EA035081B9 (en) | 2016-03-02 | 2017-02-28 | Railway wheel |
Country Status (12)
Country | Link |
---|---|
US (1) | US11110741B2 (en) |
EP (1) | EP3214201B1 (en) |
JP (1) | JP6528894B2 (en) |
CN (1) | CN108699654B (en) |
AU (1) | AU2017226534B2 (en) |
BR (1) | BR112018067359B1 (en) |
CA (1) | CA3016296C (en) |
EA (1) | EA035081B9 (en) |
ES (1) | ES2710305T3 (en) |
TR (1) | TR201900375T4 (en) |
UA (1) | UA119629C2 (en) |
WO (1) | WO2017150545A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112522598A (en) * | 2019-09-19 | 2021-03-19 | 宝山钢铁股份有限公司 | High-corrosion-resistance steel and manufacturing method thereof |
JP7332886B2 (en) | 2019-10-11 | 2023-08-24 | 日本製鉄株式会社 | train wheels |
CN115349025A (en) * | 2020-03-26 | 2022-11-15 | 日本制铁株式会社 | Railway wheel |
CN115896632B (en) * | 2022-12-09 | 2024-01-30 | 宝武集团马钢轨交材料科技有限公司 | Corrosion-resistant and wear-resistant wheel and production method thereof |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3756307B2 (en) * | 1998-01-21 | 2006-03-15 | Jfe条鋼株式会社 | Manufacturing method of non-tempered steel parts with high strength and low ductility |
JP4826542B2 (en) * | 2007-05-01 | 2011-11-30 | 住友金属工業株式会社 | Steel for bolts and bridges using the same |
US20090053095A1 (en) * | 2007-08-23 | 2009-02-26 | Transportation Technology Center, Inc. | Railroad steels having improved resistance to rolling contact fatigue |
US7591909B2 (en) * | 2007-08-23 | 2009-09-22 | Transportation Technology Center, Inc. | Railroad wheel steels having improved resistance to rolling contact fatigue |
AU2010216990B2 (en) | 2009-02-18 | 2015-08-20 | Nippon Steel Corporation | Pearlitic rail with excellent wear resistance and toughness |
CN101492787B (en) * | 2009-03-05 | 2010-09-22 | 芜湖三联锻造有限公司 | Medium-high-carbon microalloy non-hardened and tempered steel and controlled forging and cooling process |
CN101497968A (en) * | 2009-03-16 | 2009-08-05 | 江苏沙钢集团淮钢特钢有限公司 | Steel for microalloying lorry axle and technique for producing the same |
CN104178701B (en) * | 2010-09-08 | 2016-06-08 | 新日铁住金株式会社 | The bearing steel of excellent corrosion resistance, parts of bearings and precision equipment parts |
US20130180626A1 (en) * | 2010-10-27 | 2013-07-18 | Nippon Steel & Sumitomo Metal Corporation | Steel for machine structural purposes for surface hardening use and steel parts for machine structural purposes and method of production of same |
JP5494433B2 (en) * | 2010-11-18 | 2014-05-14 | 新日鐵住金株式会社 | Wheel steel |
JP5408382B2 (en) * | 2011-03-28 | 2014-02-05 | 新日鐵住金株式会社 | Hot rolled steel sheet and manufacturing method thereof |
JP5776565B2 (en) * | 2012-01-23 | 2015-09-09 | 新日鐵住金株式会社 | Rail steel and wheel steel material selection method |
WO2013111407A1 (en) | 2012-01-26 | 2013-08-01 | 新日鐵住金株式会社 | Case hardening steel material with little heat-treatment strain |
JP5761116B2 (en) | 2012-04-27 | 2015-08-12 | 新日鐵住金株式会社 | Wheel steel |
AU2015272889B2 (en) * | 2014-06-11 | 2018-06-21 | Jfe Steel Corporation | Wheel for railroad car and method for manufacturing wheel for railroad car |
CN208274367U (en) | 2017-05-23 | 2018-12-25 | 江西服装学院 | A kind of computer desk |
-
2017
- 2017-02-28 WO PCT/JP2017/007841 patent/WO2017150545A1/en active Application Filing
- 2017-02-28 CN CN201780014447.6A patent/CN108699654B/en active Active
- 2017-02-28 AU AU2017226534A patent/AU2017226534B2/en active Active
- 2017-02-28 BR BR112018067359-5A patent/BR112018067359B1/en active IP Right Grant
- 2017-02-28 JP JP2018503337A patent/JP6528894B2/en active Active
- 2017-02-28 CA CA3016296A patent/CA3016296C/en active Active
- 2017-02-28 US US16/074,137 patent/US11110741B2/en active Active
- 2017-02-28 UA UAA201809689A patent/UA119629C2/en unknown
- 2017-02-28 EA EA201891943A patent/EA035081B9/en not_active IP Right Cessation
- 2017-03-01 ES ES17158696T patent/ES2710305T3/en active Active
- 2017-03-01 EP EP17158696.9A patent/EP3214201B1/en active Active
- 2017-03-01 TR TR2019/00375T patent/TR201900375T4/en unknown
Also Published As
Publication number | Publication date |
---|---|
EA035081B1 (en) | 2020-04-24 |
BR112018067359A2 (en) | 2019-01-15 |
EA035081B9 (en) | 2020-07-09 |
US20200269632A1 (en) | 2020-08-27 |
CN108699654B (en) | 2020-09-08 |
EP3214201A1 (en) | 2017-09-06 |
AU2017226534B2 (en) | 2019-09-19 |
ES2710305T3 (en) | 2019-04-24 |
CN108699654A (en) | 2018-10-23 |
CA3016296C (en) | 2021-05-11 |
BR112018067359B1 (en) | 2022-08-02 |
EP3214201B1 (en) | 2018-11-07 |
US11110741B2 (en) | 2021-09-07 |
CA3016296A1 (en) | 2017-09-08 |
UA119629C2 (en) | 2019-07-10 |
TR201900375T4 (en) | 2019-02-21 |
JPWO2017150545A1 (en) | 2018-12-20 |
AU2017226534A1 (en) | 2018-08-23 |
JP6528894B2 (en) | 2019-06-12 |
WO2017150545A1 (en) | 2017-09-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EA201891943A1 (en) | RAILWAY WHEEL | |
UA117494C2 (en) | HIGH-QUALITY MANGANESE STEEL FOR PETROLEUM AND PIPES FOR PETROLEUM | |
SG11201805206PA (en) | Austenitic heat resistant alloy and method for producing the same | |
MX2019001947A (en) | Ferritic stainless steel. | |
IN2015DN00655A (en) | ||
EA201290986A1 (en) | AUSTENITAL STAINLESS STEEL WITH LOW CONTENT OF NICKEL AND ITS APPLICATION | |
MY153707A (en) | Steel material having excellent atmospheric corrosion resistance | |
MX2018004634A (en) | Wire rod having excellent cold forgeability and manufacturing method therefor. | |
WO2015175032A3 (en) | High-strength alpha-beta titanium alloy | |
AR103128A1 (en) | LOW ALLOY STEEL TUBE FOR OIL WELL | |
MX2018003852A (en) | Ferrite-based stainless steel. | |
WO2014206582A3 (en) | Timepiece spring made of austenitic stainless steel | |
MY182701A (en) | High tensile steel wire | |
SG11201807433RA (en) | Ni-Fe-Cr ALLOY | |
MX2016003563A (en) | Steel for high-strength bolts which has excellent delayed fracture resistance and bolt moldability, and bolt. | |
MX2020009637A (en) | Steel material suitable for use in acidic environments. | |
MY193070A (en) | Steel plate and method for manufacturing same | |
PH12021550314A1 (en) | Steel plate and method of producing same | |
EA202092325A1 (en) | SILICON-BASED ALLOY, METHOD FOR ITS PRODUCTION AND APPLICATION OF SUCH ALLOY | |
MY174874A (en) | Steel material for welded structure | |
MY195207A (en) | Ferritic Stainless Steel | |
TH176402B (en) | Cobalt based cladding alloys For engine and engine valves | |
TH2001003140A (en) | High Mn steel and high Mn steel production methods | |
RU2013138421A (en) | OXIDATED RESISTANT NICKEL ALLOY | |
EA202092940A1 (en) | SILICON-BASED ALLOY, METHOD FOR ITS PRODUCTION AND APPLICATION OF SUCH ALLOY |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TH4A | Publication of the corrected specification to eurasian patent | ||
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KG TJ TM |